diff options
Diffstat (limited to 'adaptors/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIClientRESTExecutor.java')
-rwxr-xr-x | adaptors/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIClientRESTExecutor.java | 781 |
1 files changed, 781 insertions, 0 deletions
diff --git a/adaptors/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIClientRESTExecutor.java b/adaptors/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIClientRESTExecutor.java new file mode 100755 index 000000000..446ec4b6a --- /dev/null +++ b/adaptors/aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIClientRESTExecutor.java @@ -0,0 +1,781 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : SDN-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * ================================================================================ + * Modifications Copyright (C) 2018 IBM. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.ccsdk.sli.adaptors.aai; + +import java.io.BufferedReader; +import java.io.ByteArrayInputStream; +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.lang.reflect.Field; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Modifier; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; +import java.nio.charset.StandardCharsets; +import java.security.KeyManagementException; +import java.security.KeyStore; +import java.security.NoSuchAlgorithmException; +import java.text.SimpleDateFormat; +import java.util.Properties; + +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.KeyManagerFactory; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSession; +import javax.net.ssl.SSLSocketFactory; + +import org.apache.commons.codec.binary.Base64; +import org.onap.ccsdk.sli.adaptors.aai.AAIService.TransactionIdTracker; +import org.onap.ccsdk.sli.adaptors.aai.data.AAIDatum; +import org.onap.ccsdk.sli.adaptors.aai.data.ErrorResponse; +import org.onap.ccsdk.sli.adaptors.aai.data.RequestError; +import org.onap.ccsdk.sli.adaptors.aai.data.ResourceVersion; +import org.onap.ccsdk.sli.adaptors.aai.data.ServiceException; +import org.onap.ccsdk.sli.core.sli.MetricLogger; +import org.onap.logging.ref.slf4j.ONAPLogConstants; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.http.impl.EnglishReasonPhraseCatalog; + +/** + * The AAIClientRESTExecutor class provides CRUD API for AAI Client service. + * @author Rich Tabedzki + */ +public class AAIClientRESTExecutor implements AAIExecutorInterface { + + private final String truststorePath; + private final String truststorePassword; + private final String keystorePath; + private final String keystorePassword; + private final Boolean ignoreCertificateHostError; + // authentication credentials + private String userName; + private String userPassword; + private final String applicationId; + private static final String HTTP_URL_CONNECTION_RESULT="HttpURLConnection result: {} : {}"; + private static final String ENTRY_DOESNT_EXIST="Entry does not exist."; + + /** + * class Constructor + * @param props - properties to initialize an instance. + */ + public AAIClientRESTExecutor(Properties props) { + super(); + + userName = props.getProperty(AAIService.CLIENT_NAME); + userPassword = props.getProperty(AAIService.CLIENT_PWWD); + + if(userName == null || userName.isEmpty()){ + LOG.debug("Basic user name is not set"); + } + if(userPassword == null || userPassword.isEmpty()) { + LOG.debug("Basic password is not set"); + } + + truststorePath = props.getProperty(AAIService.TRUSTSTORE_PATH); + truststorePassword = props.getProperty(AAIService.TRUSTSTORE_PSSWD); + keystorePath = props.getProperty(AAIService.KEYSTORE_PATH); + keystorePassword = props.getProperty(AAIService.KEYSTORE_PSSWD); + + String tmpApplicationId =props.getProperty(AAIService.APPLICATION_ID); + if(tmpApplicationId == null || tmpApplicationId.isEmpty()) { + tmpApplicationId = "SDNC"; + } + applicationId = tmpApplicationId; + + String iche = props.getProperty(AAIService.CERTIFICATE_HOST_ERROR); + boolean host_error = false; + if(iche != null && !iche.isEmpty()) { + host_error = Boolean.valueOf(iche); + } + + ignoreCertificateHostError = host_error; + + HttpsURLConnection.setDefaultHostnameVerifier( (String string,SSLSession ssls) -> { + return ignoreCertificateHostError; + + }); + + if(truststorePath != null && truststorePassword != null && (new File(truststorePath)).exists()) { + System.setProperty("javax.net.ssl.trustStore", truststorePath); + System.setProperty("javax.net.ssl.trustStorePassword", truststorePassword); + } + + if(keystorePath != null && keystorePassword != null && (new File(keystorePath)).exists()) + { + //both jersey and HttpURLConnection can use this + SSLContext ctx = null; + try { + ctx = SSLContext.getInstance("TLS"); + + KeyManagerFactory kmf = null; + try (FileInputStream fin = new FileInputStream(keystorePath)){ + String storeType = "PKCS12"; + String def = KeyStore.getDefaultType(); + kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm()); + + String extension = keystorePath.substring(keystorePath.lastIndexOf(".") + 1); + + if(extension != null && !extension.isEmpty() && "JKS".equalsIgnoreCase(extension)) { + storeType = "JKS"; + } + KeyStore ks = KeyStore.getInstance(storeType); + + char[] pwd = keystorePassword.toCharArray(); + ks.load(fin, pwd); + kmf.init(ks, pwd); + } catch (Exception ex) { + LOG.error("AAIResource", ex); + } + + ctx.init(kmf.getKeyManagers(), null, null); + + CTX = ctx; + LOG.debug("SSLContext created"); + + } catch (KeyManagementException | NoSuchAlgorithmException exc) { + LOG.error("AAIResource", exc); + } + } + + try { + Field methodsField = HttpURLConnection.class.getDeclaredField("methods"); + methodsField.setAccessible(true); + // get the methods field modifiers + Field modifiersField = Field.class.getDeclaredField("modifiers"); + // bypass the "private" modifier + modifiersField.setAccessible(true); + + // remove the "final" modifier + modifiersField.setInt(methodsField, methodsField.getModifiers() & ~Modifier.FINAL); + + /* valid HTTP methods */ + String[] methods = { + "GET", "POST", "HEAD", "OPTIONS", "PUT", "DELETE", "TRACE", "PATCH" + }; + // set the new methods - including patch + methodsField.set(null, methods); + + } catch (SecurityException | IllegalArgumentException | IllegalAccessException | NoSuchFieldException e) { + LOG.warn("Adding PATCH method", e); + } + LOG.info("AAIResource.ctor initialized."); + + } + + private static final Logger LOG = LoggerFactory.getLogger(AAIService.class); + private static final String NOT_PROVIDED = "NOT PROVIDED"; + private final MetricLogger ml = new MetricLogger(); + + private SSLContext CTX; + + + private int connection_timeout = 300000; + + private int read_timeout = 300000; + + /** + * Returns an String that contains JSON data returned from the AAI Server. + * <p> + * This method always returns immediately, whether or not the + * data exists. + * + * @param request an instance of AAIRequiest representing + * the request made by DirectedGraph node. + * @return the JSON based representation of data instance requested. + * @see String + */ + @Override + public String get(AAIRequest request) throws AAIServiceException { + String response = null; + InputStream inputStream = null; + HttpURLConnection con = null; + URL requestUrl = null; + + StringBuilder errorStringBuilder = new StringBuilder(); + + try { + + if(request.getRequestObject() != null) { + requestUrl = request.getRequestUrl(HttpMethod.POST, null); + requestUrl = appendDepth(requestUrl, request); + con = getConfiguredConnection(requestUrl, HttpMethod.POST); + String json_text = request.toJSONString(); + LOGwriteDateTrace("data", json_text); + logMetricRequest("POST "+requestUrl.getPath(), json_text, requestUrl.getPath()); + OutputStreamWriter osw = new OutputStreamWriter(con.getOutputStream()); + osw.write(json_text); + osw.flush(); + } else { + requestUrl = request.getRequestUrl(HttpMethod.GET, null); + requestUrl = appendDepth(requestUrl, request); + con = getConfiguredConnection(requestUrl, HttpMethod.GET); + logMetricRequest("GET "+requestUrl.getPath(), "", requestUrl.getPath()); + } + + // Check for errors + int responseCode = con.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + inputStream = con.getInputStream(); + } else { + inputStream = con.getErrorStream(); + } + String responseMessage = null; + try { + responseMessage = con.getResponseMessage(); + } catch(Exception exc) { + responseMessage = EnglishReasonPhraseCatalog.INSTANCE.getReason(responseCode,null); + } finally { + if(responseMessage == null) + responseMessage = NOT_PROVIDED; + } + + // Process the response + LOG.info(HTTP_URL_CONNECTION_RESULT, responseCode, responseMessage); + logMetricResponse(responseCode, responseMessage); + + if(inputStream == null) inputStream = new ByteArrayInputStream("".getBytes(StandardCharsets.UTF_8)); + BufferedReader reader = new BufferedReader( new InputStreamReader( inputStream ) ); + + ObjectMapper mapper = AAIService.getObjectMapper(); + + if (responseCode == HttpURLConnection.HTTP_OK) { + StringBuilder stringBuilder = new StringBuilder(); + String line = null; + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append( line ); + } + response = stringBuilder.toString(); + try { + Object object = mapper.readValue(response, Object.class); + LOGwriteEndingTrace(HttpURLConnection.HTTP_OK, responseMessage, mapper.writeValueAsString(object)); + } catch(Exception exc) { + LOGwriteEndingTrace(HttpURLConnection.HTTP_OK, responseMessage, mapper.writeValueAsString(response)); + } + } else if (responseCode == HttpURLConnection.HTTP_NOT_FOUND) { + LOGwriteEndingTrace(responseCode, responseMessage, ENTRY_DOESNT_EXIST); + ErrorResponse errorresponse = null; + try { + errorresponse = mapper.readValue(reader, ErrorResponse.class); + } catch(Exception exc) { + errorresponse = new ErrorResponse(); + RequestError requestError = new RequestError(); + ServiceException serviceException = new ServiceException(); + serviceException.setText(ENTRY_DOESNT_EXIST); + requestError.setServiceException(serviceException); + errorresponse.setRequestError(requestError ); + } + throw new AAIServiceException(responseCode, errorresponse); + } else if (responseCode == HttpURLConnection.HTTP_UNAUTHORIZED) { + StringBuilder stringBuilder = new StringBuilder(); + String line = null; + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append( line ); + } + LOGwriteEndingTrace(responseCode, responseMessage, stringBuilder.toString()); + ServiceException serviceException = new ServiceException(); + serviceException.setMessageId("HTTP_UNAUTHORIZED"); + serviceException.setText(stringBuilder.toString()); + RequestError requestError = new RequestError(); + requestError.setServiceException(serviceException); + ErrorResponse errorresponse = new ErrorResponse(); + errorresponse.setRequestError(requestError); + throw new AAIServiceException(responseCode, errorresponse); + } else { + String line = null; + while( ( line = reader.readLine() ) != null ) { + errorStringBuilder.append("\n").append( line ); + } + + ErrorResponse errorresponse = mapper.readValue(errorStringBuilder.toString(), ErrorResponse.class); + LOGwriteEndingTrace(responseCode, responseMessage, mapper.writeValueAsString(errorresponse)); + throw new AAIServiceException(responseCode, errorresponse); + } + + } catch(AAIServiceException aaiexc) { + throw aaiexc; + } catch (Exception exc) { + LOG.warn(errorStringBuilder.toString(), exc); + throw new AAIServiceException(exc); + } finally { + if(inputStream != null){ + try { + inputStream.close(); + } catch(Exception exc) { + LOG.warn("", exc); + } + } + } + return response; + } + + /** + * Returns an String that contains JSON data returned from the AAI Server. + * <p> + * This method always returns immediately, whether or not the + * data exists. + * + * @param request an instance of AAIRequiest representing + * the request made by DirectedGraph node. + * @return the JSON based representation of data instance requested. + * @see String + */ + @Override + public String post(AAIRequest request) throws AAIServiceException { + InputStream inputStream = null; + + try { + String resourceVersion = null; + AAIDatum instance = request.getRequestObject(); + + try { + Method getResourceVersionMethod = instance.getClass().getMethod("getResourceVersion"); + if(getResourceVersionMethod != null){ + try { + Object object = getResourceVersionMethod.invoke(instance); + if(object != null) + resourceVersion = object.toString(); + } catch (InvocationTargetException exc) { + LOG.warn("", exc); + } + } + } catch(Exception exc) { + LOG.error("", exc); + } + + URL requestUrl = request.getRequestUrl(HttpMethod.PUT, resourceVersion); + HttpURLConnection con = getConfiguredConnection(requestUrl, HttpMethod.PUT); + ObjectMapper mapper = AAIService.getObjectMapper(); + String jsonText = request.toJSONString(); + + LOGwriteDateTrace("data", jsonText); + logMetricRequest("PUT "+requestUrl.getPath(), jsonText, requestUrl.getPath()); + + OutputStreamWriter osw = new OutputStreamWriter(con.getOutputStream()); + osw.write(jsonText); + osw.flush(); + + // Check for errors + int responseCode = con.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_CREATED || responseCode == HttpURLConnection.HTTP_ACCEPTED || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + inputStream = con.getInputStream(); + } else { + inputStream = con.getErrorStream(); + } + String responseMessage = null; + try { + responseMessage = con.getResponseMessage(); + } catch(Exception exc) { + responseMessage = EnglishReasonPhraseCatalog.INSTANCE.getReason(responseCode,null); + } finally { + if(responseMessage == null) + responseMessage = NOT_PROVIDED; + } + + LOG.info(HTTP_URL_CONNECTION_RESULT, responseCode, responseMessage); + logMetricResponse(responseCode, responseMessage); + + // Process the response + BufferedReader reader; + String line = null; + reader = new BufferedReader( new InputStreamReader( inputStream ) ); + mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); + + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_CREATED || responseCode == HttpURLConnection.HTTP_ACCEPTED || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + StringBuilder stringBuilder = new StringBuilder(); + + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append( line ); + } + LOGwriteEndingTrace(responseCode, responseMessage, (stringBuilder.length() > 0) ? stringBuilder.toString() : "{no-data}"); + return stringBuilder.toString(); + } else { + ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class); + LOGwriteEndingTrace(responseCode, responseMessage, mapper.writeValueAsString(errorresponse)); + + throw new AAIServiceException(responseCode, errorresponse); + } + } catch(AAIServiceException aaiexc) { + throw aaiexc; + } catch (Exception exc) { + LOG.warn("AAIRequestExecutor.post", exc); + throw new AAIServiceException(exc); + } finally { + try { + if(inputStream != null) + inputStream.close(); + } catch (Exception exc) { + LOG.warn("AAIRequestExecutor.post", exc); + } + } + } + + /** + * Returns Boolean that contains completion state of the command executed. + * <p> + * This method always returns immediately, whether or not the + * data exists. + * + * @param request an instance of AAIRequiest representing + * @param resourceVersion a resource version of the data instacne to be deleted. + * the request made by DirectedGraph node. + * @return completion state of the command. + * @see String + */ + @Override + public Boolean delete(AAIRequest request, String resourceVersion) throws AAIServiceException { + Boolean response = null; + InputStream inputStream = null; + + if(resourceVersion == null) { + throw new AAIServiceException("resource-version is required for DELETE request"); + } + + try { + URL requestUrl = request.getRequestUrl(HttpMethod.DELETE, resourceVersion); + HttpURLConnection conn = getConfiguredConnection(requestUrl, HttpMethod.DELETE); + logMetricRequest("DELETE "+requestUrl.getPath(), "", requestUrl.getPath()); + conn.setDoOutput(true); + + // Check for errors + int responseCode = conn.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + inputStream = conn.getInputStream(); + } else { + inputStream = conn.getErrorStream(); + } + String responseMessage = null; + try { + responseMessage = conn.getResponseMessage(); + } catch(Exception exc) { + responseMessage = EnglishReasonPhraseCatalog.INSTANCE.getReason(responseCode,null); + } finally { + if(responseMessage == null) + responseMessage = NOT_PROVIDED; + } + + // Process the response + LOG.info(HTTP_URL_CONNECTION_RESULT, responseCode, responseMessage); + logMetricResponse(responseCode, responseMessage); + + if(inputStream == null) inputStream = new ByteArrayInputStream("".getBytes(StandardCharsets.UTF_8)); + BufferedReader reader = new BufferedReader( new InputStreamReader( inputStream ) ); + String line = null; + + ObjectMapper mapper = AAIService.getObjectMapper(); + + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + StringBuilder stringBuilder = new StringBuilder(); + + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append( line ); + } + LOGwriteEndingTrace(responseCode, responseMessage, stringBuilder.toString()); + response = true; + } else if(responseCode == HttpURLConnection.HTTP_NOT_FOUND ) { + LOGwriteEndingTrace(responseCode, responseMessage, ENTRY_DOESNT_EXIST); + response = false; + } else { + ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class); + LOGwriteEndingTrace(responseCode, responseMessage, mapper.writeValueAsString(errorresponse)); + throw new AAIServiceException(responseCode, errorresponse); + } + } catch(AAIServiceException aaiexc) { + throw aaiexc; + } catch (Exception exc) { + LOG.warn("delete", exc); + throw new AAIServiceException(exc); + } finally { + if(inputStream != null){ + try { + inputStream.close(); + } catch(Exception exc) { + LOG.warn("delete", exc); + } + } + } + return response; + } + + /** + * Returns an String that contains JSON data returned from the AAI Server. + * <p> + * This method always returns immediately, whether or not the + * data exists. + * + * @param request an instance of AAIRequiest representing + * the request made by DirectedGraph node. + * @param clas an definition of the class for which data will be returned + * @return the instance of the class with data. + * @see String + */ + @Override + public Object query(AAIRequest request, Class clas) throws AAIServiceException { + Object response = null; + InputStream inputStream = null; + + try { + URL requestUrl = request.getRequestQueryUrl(HttpMethod.GET); + HttpURLConnection con = getConfiguredConnection(requestUrl, HttpMethod.GET); + logMetricRequest("GET "+requestUrl.getPath(), "", requestUrl.getPath()); + + // Check for errors + int responseCode = con.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK) { + inputStream = con.getInputStream(); + } else { + inputStream = con.getErrorStream(); + } + String responseMessage = null; + try { + responseMessage = con.getResponseMessage(); + } catch(Exception exc) { + responseMessage = EnglishReasonPhraseCatalog.INSTANCE.getReason(responseCode,null); + } finally { + if(responseMessage == null) + responseMessage = NOT_PROVIDED; + } + + LOG.info(HTTP_URL_CONNECTION_RESULT, responseCode, responseMessage); + logMetricResponse(responseCode, responseMessage); + ObjectMapper mapper = AAIService.getObjectMapper(); + + if (responseCode == HttpURLConnection.HTTP_OK) { + // Process the response + BufferedReader reader = new BufferedReader( new InputStreamReader( inputStream ) ); + response = mapper.readValue(reader, clas); + LOGwriteEndingTrace(HttpURLConnection.HTTP_OK, "SUCCESS", mapper.writeValueAsString(response)); + } else if (responseCode == HttpURLConnection.HTTP_NOT_FOUND) { + LOGwriteEndingTrace(responseCode, "HTTP_NOT_FOUND", ENTRY_DOESNT_EXIST); + return response; + } else { + BufferedReader reader = new BufferedReader( new InputStreamReader( inputStream ) ); + ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class); + LOGwriteEndingTrace(responseCode, "FAILURE", mapper.writeValueAsString(errorresponse)); + throw new AAIServiceException(responseCode, errorresponse); + } + + } catch(AAIServiceException aaiexc) { + throw aaiexc; + } catch (Exception exc) { + LOG.warn("GET", exc); + throw new AAIServiceException(exc); + } finally { + if(inputStream != null){ + try { + inputStream.close(); + } catch(Exception exc) { + LOG.warn("GET", exc); + } + } + } + return response; + } + + @Override + public Boolean patch(AAIRequest request, String resourceVersion) throws AAIServiceException { + InputStream inputStream = null; + + try { + AAIDatum instance = request.getRequestObject(); + if(instance instanceof ResourceVersion) { + resourceVersion = ((ResourceVersion)instance).getResourceVersion(); + } + + URL requestUrl = null; + requestUrl = request.getRequestUrl("PATCH", resourceVersion); + HttpURLConnection con = getConfiguredConnection(requestUrl, "PATCH"); + ObjectMapper mapper = AAIService.getObjectMapper(); + String jsonText = request.toJSONString(); + + LOGwriteDateTrace("data", jsonText); + logMetricRequest("PATCH "+requestUrl.getPath(), jsonText, requestUrl.getPath()); + + OutputStreamWriter osw = new OutputStreamWriter(con.getOutputStream()); + osw.write(jsonText); + osw.flush(); + + // Check for errors + int responseCode = con.getResponseCode(); + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_CREATED || responseCode == HttpURLConnection.HTTP_ACCEPTED || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + inputStream = con.getInputStream(); + } else { + inputStream = con.getErrorStream(); + } + String responseMessage = null; + try { + responseMessage = con.getResponseMessage(); + } catch(Exception exc) { + LOG.info("Exception occured", exc.getMessage()); + responseMessage = EnglishReasonPhraseCatalog.INSTANCE.getReason(responseCode,null); + } finally { + if(responseMessage == null) + responseMessage = NOT_PROVIDED; + } + + LOG.info(HTTP_URL_CONNECTION_RESULT, responseCode, responseMessage); + logMetricResponse(responseCode, responseMessage); + + // Process the response + BufferedReader reader; + String line = null; + reader = new BufferedReader( new InputStreamReader( inputStream ) ); + mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); + + if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_CREATED || responseCode == HttpURLConnection.HTTP_ACCEPTED || responseCode == HttpURLConnection.HTTP_NO_CONTENT) { + StringBuilder stringBuilder = new StringBuilder(); + + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append( line ); + } + LOGwriteEndingTrace(responseCode, responseMessage, (stringBuilder.length() > 0) ? stringBuilder.toString() : "{no-data}"); + return true; + } else { + StringBuilder stringBuilder = new StringBuilder(); + + while( ( line = reader.readLine() ) != null ) { + stringBuilder.append("\n").append( line ); + } + LOG.info(stringBuilder.toString()); + + + ErrorResponse errorresponse = mapper.readValue(reader, ErrorResponse.class); + LOGwriteEndingTrace(responseCode, responseMessage, mapper.writeValueAsString(errorresponse)); + + throw new AAIServiceException(responseCode, errorresponse); + } + } catch(AAIServiceException aaiexc) { + throw aaiexc; + } catch (Exception exc) { + LOG.warn("AAIRequestExecutor.patch", exc); + throw new AAIServiceException(exc); + } finally { + try { + if(inputStream != null) + inputStream.close(); + } catch (Exception exc) { + LOG.warn("AAIRequestExecutor.patch", exc); + } + } + } + + /** + * + * @param httpReqUrl + * @param method + * @return + * @throws Exception + */ + protected HttpURLConnection getConfiguredConnection(URL httpReqUrl, String method) throws Exception { + HttpURLConnection con = (HttpURLConnection) httpReqUrl.openConnection(); + + // Set up the connection properties + con.setRequestProperty("Connection", "close"); + con.setDoInput(true); + con.setDoOutput(true); + con.setUseCaches(false); + con.setConnectTimeout(connection_timeout); + con.setReadTimeout(read_timeout); + con.setRequestMethod(method); + con.setRequestProperty("Accept", "application/json"); + con.setRequestProperty("Transfer-Encoding","chunked"); + con.setRequestProperty("Content-Type", + "PATCH".equalsIgnoreCase(method) ? "application/merge-patch+json" : "application/json"); + con.setRequestProperty("X-FromAppId", applicationId); + con.setRequestProperty("X-TransactionId", TransactionIdTracker.getNextTransactionId()); + String mlId = ml.getRequestID(); + if (mlId != null && !mlId.isEmpty()) { + LOG.debug(String.format("MetricLogger requestId = %s", mlId)); + con.setRequestProperty(ONAPLogConstants.MDCs.REQUEST_ID, mlId); + } else { + LOG.debug("MetricLogger requestId is null"); + } + + if (userName != null && !userName.isEmpty() && userPassword != null && !userPassword.isEmpty()) { + String basicAuth = "Basic " + new String(Base64.encodeBase64((userName + ":" + userPassword).getBytes())); + con.setRequestProperty("Authorization", basicAuth); + } + + if (con instanceof HttpsURLConnection && CTX != null) { + SSLSocketFactory sockFact = CTX.getSocketFactory(); + HttpsURLConnection.class.cast(con).setSSLSocketFactory(sockFact); + } + return con; + } + + private URL appendDepth(URL requestUrl, AAIRequest request) throws MalformedURLException { + + String depth = request.requestProperties.getProperty("depth", "1"); + String path = requestUrl.toString(); + if(path.contains("?depth=") || path.contains("&depth=")) { + return requestUrl; + } else { + if(path.contains("?")) { + path = String.format("%s&depth=%s", path, depth); + } else { + path = String.format("%s?depth=%s", path, depth); + } + return new URL(path); + } + } + + public void logMetricRequest(String targetServiceName, String msg, String path){ + String svcInstanceId = ""; + String svcName = null; + String partnerName = null; + String targetEntity = "A&AI"; + String targetVirtualEntity = null; + + ml.logRequest(svcInstanceId, svcName, partnerName, targetEntity, targetServiceName, targetVirtualEntity, msg); + } + + public void logMetricResponse(int responseCode, String responseDescription){ + ml.logResponse(responseCode < 400 ? "COMPLETE" : "ERROR", Integer.toString(responseCode), responseDescription); + } + + protected void LOGwriteFirstTrace(String method, String url) { + String time = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'").format(System.currentTimeMillis()); + LOG.info("A&AI transaction :"); + LOG.info("Request Time : " + time + ", Method : " + method); + LOG.info("Request URL : "+ url); + } + + protected void LOGwriteDateTrace(String name, String data) { + LOG.info("Input - " + name + " : " + data); + } + + protected void LOGwriteEndingTrace(int response_code, String comment, String data) { + LOG.info("Response code : " + response_code +", " + comment); + LOG.info(String.format("Response data : %s", data)); + } + +} |